iPadOS 11.2.6 (build 15D100) is an official Apple over-the-air update for the iPad 5 (WiFi), released on 2018-02-19T21:12:32Z. The update package is 28.05 MB. This is a delta (partial) update that requires 11.2.5 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 8c6fbd07e8a5f67f3ba4b3acabd8a0293c847501.zip.